65423848

素因数分解:

$2^3\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1423}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 140463360

約数和(自身を除く): 75039512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 821, 1423, 1642, 2846, 3284, 5692, 5747, 6568, 9961, 11384, 11494, 19922, 22988, 39844, 45976, 79688, 1168283, 2336566, 4673132, 8177981, 9346264, 16355962, 32711924, 65423848]

約数ペア:

[(1, 65423848), (2, 32711924), (4, 16355962), (7, 9346264), (8, 8177981), (14, 4673132), (28, 2336566), (56, 1168283), (821, 79688), (1423, 45976), (1642, 39844), (2846, 22988), (3284, 19922), (5692, 11494), (5747, 11384), (6568, 9961)]